Home / 39,630.10-59,446.44-14,676.44

Finding the Fourth Proportional to 39,630.10, 59,446.44 and 14,676.44

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Solution

The fourth proportional to 39,630.10, 59,446.44 and 14,676.44 is: 22,015.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,630.10 : 59,446.44 = 14,676.44 : x
  2. Step 2: Convert to fraction form
    39,630.10/59,446.44 = 14,676.44/x
  3. Step 3: Cross multiply
    39,630.10x = 59,446.44 × 14,676.44
  4. Step 4: Simplify right side
    39,630.10x = 872,462,109.87
  5. Step 5: Solve for x
    x = 872,462,109.87/39,630.10
  6. Step 6: Final answer
    x = 22,015.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.